static MVLentry *mvl_find_entry(const MVLinfo *info, const char *name)
{
char *ptr = strchr(name, '.');
MVLentry *a = info->entries;
PHYSFS_sint32 lo = 0;
PHYSFS_sint32 hi = (PHYSFS_sint32) (info->entryCount - 1);
PHYSFS_sint32 middle;
int rc;
/*
* Rule out filenames to avoid unneeded processing...no dirs,
* big filenames, or extensions > 3 chars.
*/
BAIL_IF_MACRO((ptr) && (strlen(ptr) > 4), ERR_NO_SUCH_FILE, NULL);
BAIL_IF_MACRO(strlen(name) > 12, ERR_NO_SUCH_FILE, NULL);
BAIL_IF_MACRO(strchr(name, '/') != NULL, ERR_NO_SUCH_FILE, NULL);
while (lo <= hi)
{
middle = lo + ((hi - lo) / 2);
rc = __PHYSFS_stricmpASCII(name, a[middle].name);
if (rc == 0) /* found it! */
return &a[middle];
else if (rc > 0)
lo = middle + 1;
else
hi = middle - 1;
} /* while */
BAIL_MACRO(ERR_NO_SUCH_FILE, NULL);
} /* mvl_find_entry */
static int entryCmp(void *_a, size_t one, size_t two)
{
if (one != two)
{
const UNPKentry *a = (const UNPKentry *) _a;
return __PHYSFS_stricmpASCII(a[one].name, a[two].name);
} /* if */
return 0;
} /* entryCmp */
